KR20070121827A - 1차측 표유 에너지의 복귀를 갖는 스위칭된 모드 전원을동작시키는 방법 - Google Patents
1차측 표유 에너지의 복귀를 갖는 스위칭된 모드 전원을동작시키는 방법 Download PDFInfo
- Publication number
- KR20070121827A KR20070121827A KR1020077025869A KR20077025869A KR20070121827A KR 20070121827 A KR20070121827 A KR 20070121827A KR 1020077025869 A KR1020077025869 A KR 1020077025869A KR 20077025869 A KR20077025869 A KR 20077025869A KR 20070121827 A KR20070121827 A KR 20070121827A
- Authority
- KR
- South Korea
- Prior art keywords
- voltage
- primary
- capacitor
- mode power
- winding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/3353—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having at least two simultaneously operating switches on the input side, e.g. "double forward" or "double (switched) flyback" converter
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
- H02M3/33523—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (8)
- 플라이백 컨버터로서 스위칭된 모드 전원을 동작시키는 방법으로서,자기 에너지는 포획 단계에서 중간 회로 전압(U1)에 부착된 1차 권선(2)을 경유하여 변압기(1)의 코어에 저장되고, 저장된 대부분의 자기 에너지는 후속의 해제 단계에서 2차 권선(3)을 경유하여 부하로 전달되고 자기 에너지의 적은 부분은 1차측으로 전달되며, 상기 1차측으로 전달된 에너지는 커패시터(13)의 전압이 항상 2차측에 존재하는 전압보다 상기 변압기(1)의 변환 비율의 배수만큼 더 높은 방식으로 커패시터(13)를 충전시키는,스위칭된 모드 전원 동작 방법.
- 제 1 항에 있어서,상기 1차측으로 전달된 에너지는 1차측 보조 권선(15) 및 다이오드(7)를 경유하여 상기 커패시터(13)를 충전시키는,스위칭된 모드 전원 동작 방법.
- 제 1 항에 있어서,상기 1차측으로 전달된 에너지는 상기 1차 권선(2) 및 다이오드(7)를 경유하여 상기 커패시터(13)를 충전시키는,스위칭된 모드 전원 동작 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 커패시터(13)의 전압은 조정기(14)에서 정의된 최대 전압과 비교되고, 상기 최대 전압에 도달할 때, 상기 1차측에 전달된 에너지는 상기 중간 회로로 직접 공급되는,스위칭된 모드 전원 동작 방법.
- 제 1 항 내지 제 4 항 중 어느 한 항에 따른 스위칭된 모드 전원 동작 방법을 수행하는 장치로서,커패시터(13)는 상기 1차측에 전달된 에너지에 의하여 충전되는 방식으로 배열되어, 상기 커패시터에 존재하는 전압은 항상 상기 2차측에 존재하는 전압보다 상기 변압기(1)의 변환 비율의 배수만큼 더 높은,스위칭된 모드 전원 동작 방법을 수행하는 장치.
- 제 5 항에 있어서,상기 1차 권선(2)은 스위치 엘리먼트(6)를 경유하여 상기 중간 회로 전압에 부착되고 다이오드(8)를 경유하여 기준 전위에 연결된 제 1 권선 인터페이스에 특징이 있고, 상기 1차 권선(2)은 부가의 스위치 엘리먼트(4)를 경유하여 기준 전위에 부착되고 부가의 다이오드(7)를 경유하여 상기 중간 회로 전압에 연결된 제 2 권선 인터페이스에 특징이 있으며, 상기 1차측에 전달된 에너지는 상기 다이오드 들(7, 8) 중 하나를 경유하여 상기 커패시터(13)를 충전시키는,스위칭된 모드 전원 동작 방법을 수행하는 장치.
- 제 5 항에 있어서,1차측 보조 권선(15)은 상기 1차측에 전달된 에너지가 다이오드(7)를 경유하여 그리고 상기 보조 권선(15)을 경유하여 상기 커패시터(13)를 충전시키도록 배치되는,스위칭된 모드 전원 동작 방법을 수행하는 장치.
- 제 5 항 내지 제 7 항 중 어느 한 항에 있어서,상기 1차측에서 조정기(14)가 제공되고, 상기 조정기(14)를 경유하여 상기 커패시터(13)의 인터페이스가 상기 중간 회로로 연결되는,스위칭된 모드 전원 동작 방법을 수행하는 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005016285.1 | 2005-04-08 | ||
DE102005016285 | 2005-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20070121827A true KR20070121827A (ko) | 2007-12-27 |
Family
ID=36764560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077025869A Ceased KR20070121827A (ko) | 2005-04-08 | 2006-03-21 | 1차측 표유 에너지의 복귀를 갖는 스위칭된 모드 전원을동작시키는 방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8482941B2 (ko) |
EP (1) | EP1867035B1 (ko) |
JP (1) | JP2008535470A (ko) |
KR (1) | KR20070121827A (ko) |
CN (1) | CN101156305B (ko) |
RU (1) | RU2400913C2 (ko) |
WO (1) | WO2006106040A1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8279636B2 (en) | 2008-09-19 | 2012-10-02 | Power Integrations, Inc. | Flyback converter with forward converter reset clamp |
EP2187515A1 (en) * | 2008-11-12 | 2010-05-19 | Magneti Marelli S.p.A. | DC-DC forward converter apparatus and corresponding conversion method |
US7995360B2 (en) | 2009-05-07 | 2011-08-09 | Power Integrations, Inc. | Power system with shared clamp reset |
TWI404086B (zh) * | 2009-07-29 | 2013-08-01 | Wun Chih Liu | 功率因數補償變壓器及其構成之直流電壓至交流電壓轉換裝置 |
US8537569B2 (en) * | 2010-03-26 | 2013-09-17 | Cree, Inc. | Stored energy dissipating circuits and methods for switched mode power supplies |
JP6167643B2 (ja) * | 2013-04-25 | 2017-07-26 | 株式会社リコー | 電源装置、画像形成装置及び電子機器 |
GB2518852A (en) * | 2013-10-01 | 2015-04-08 | Tridonic Gmbh & Co Kg | Method for dimming at least one LED |
US20150311805A1 (en) * | 2014-04-24 | 2015-10-29 | Ricoh Company, Ltd. | Power supply device, image forming apparatus, laser device, laser ignition device, and electronic device |
EA035594B1 (ru) * | 2018-06-01 | 2020-07-14 | Ао "Казахстанско-Британский Технический Университет" | Устройство импульсного транзисторного преобразователя и способ рекуперации энергии рассеяния трансформатора |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60148374A (ja) | 1984-01-09 | 1985-08-05 | Fuji Electric Co Ltd | Dc−dcコンバ−タ |
DE3537536A1 (de) | 1985-10-22 | 1987-04-23 | Walter Hirschmann | Eintakt- sperr- oder durchflusswandler mit geringer sperrspannung fuer den schaltertransistor |
US4754385A (en) * | 1987-01-30 | 1988-06-28 | Varo, Inc. | Two transistor flyback switching converter with current sensing for discontinuous operation |
RU1823101C (ru) | 1990-04-16 | 1993-06-23 | Винницкое Производственное Объединение "Маяк" | Однотактный преобразователь посто нного напр жени |
SU1746492A1 (ru) | 1990-06-28 | 1992-07-07 | Институт Электродинамики Ан Усср | Однотактный преобразователь посто нного напр жени |
KR100266724B1 (ko) * | 1991-06-13 | 2000-09-15 | 락스 죠셉 제이. | 입력 전류 왜곡을 감소시키는 스위치 방식의 전원 |
AT401209B (de) * | 1992-04-23 | 1996-07-25 | Siemens Ag Oesterreich | Sperrwandler |
KR100198288B1 (ko) * | 1996-09-04 | 1999-06-15 | 구자홍 | 역률개선회로의 출력전압 안정화 회로 |
KR100268465B1 (ko) * | 1997-05-30 | 2001-03-02 | 윤종용 | 스위칭모드 전원공급기의 초기 구동전압 공급회로 |
JP3728575B2 (ja) | 1997-09-25 | 2005-12-21 | 大平電子株式会社 | 低損失スナバ回路付きスイッチング電源装置 |
US6069800A (en) * | 1998-07-31 | 2000-05-30 | Astec International Limited | Line harmonic correcting flyback power converter |
US6731521B2 (en) * | 2001-12-11 | 2004-05-04 | Sony Corporation | Switching power supply circuit |
US6775155B2 (en) * | 2002-11-05 | 2004-08-10 | Power Integrations, Inc. | Method and apparatus for output voltage regulation in primary controlled switched mode power supplies |
AT504245B1 (de) * | 2003-08-05 | 2009-02-15 | Siemens Ag Oesterreich | Schaltwandler |
AT413910B (de) * | 2003-08-06 | 2006-07-15 | Siemens Ag Oesterreich | Schaltnetzteil |
-
2006
- 2006-03-21 EP EP06725193.4A patent/EP1867035B1/de not_active Not-in-force
- 2006-03-21 RU RU2007141478/09A patent/RU2400913C2/ru not_active IP Right Cessation
- 2006-03-21 JP JP2008504730A patent/JP2008535470A/ja not_active Withdrawn
- 2006-03-21 WO PCT/EP2006/060906 patent/WO2006106040A1/de active Application Filing
- 2006-03-21 KR KR1020077025869A patent/KR20070121827A/ko not_active Ceased
- 2006-03-21 CN CN2006800113499A patent/CN101156305B/zh not_active Expired - Fee Related
- 2006-03-21 US US11/887,864 patent/US8482941B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2006106040A1 (de) | 2006-10-12 |
US20090175054A1 (en) | 2009-07-09 |
EP1867035A1 (de) | 2007-12-19 |
CN101156305B (zh) | 2010-05-26 |
JP2008535470A (ja) | 2008-08-28 |
RU2007141478A (ru) | 2009-05-20 |
CN101156305A (zh) | 2008-04-02 |
US8482941B2 (en) | 2013-07-09 |
EP1867035B1 (de) | 2019-05-01 |
RU2400913C2 (ru) | 2010-09-27 |
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